Subscription payment is monthly via PayPal and you can use a credit/debit card if you don't have a PayPal account. You can cancel at any time.
You do not have to be a registered site user to take out a subscription to support the website. Or as a registered site user you can take out any subscription you like (not just the one suggested for your account level).
Subscription revenue aims to reduce and eliminate the use of third-party banner advertisements on this website (this does not include sponsorship of any listings on the website).